LTC1729CS8-8.4#TRPBF

Product Overview

Category

LTC1729CS8-8.4#TRPBF belongs to the category of voltage supervisors or voltage monitors.

Use

This product is primarily used for monitoring and supervising voltage levels in electronic systems.

Characteristics

• Voltage Range: 8.4V
• Package Type: SOIC-8
• Essence: Voltage supervisor with adjustable threshold
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LTC1729CS8-8.4#TRPBF voltage supervisor has the following specifications:

• Supply Voltage Range: 2.7V to 36V
• Adjustable Threshold Voltage Range: 1.6V to 36V
• Quiescent Current: 20µA (typical)
• Reset Timeout Period: 200ms (minimum)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC1729CS8-8.4#TRPBF package has a total of 8 pins. The pin configuration is as follows:

1. GND (Ground)
2. RESET (Reset Output)
3. TH (Threshold Input)
4. VCC (Supply Voltage)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

The LTC1729CS8-8.4#TRPBF offers the following functional features:

• Adjustable threshold voltage allows customization for different applications.
• Precision monitoring of voltage levels ensures reliable system operation.
• Open-drain reset output provides flexibility in interfacing with other components.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems. - Adjustable threshold voltage allows for versatile applications. - Low quiescent current ensures minimal power consumption.

Disadvantages: - Limited reset timeout period may not be suitable for certain applications requiring longer timeouts. - Package type may not be compatible with all circuit board designs.

Working Principles

The LTC1729CS8-8.4#TRPBF operates by continuously monitoring the input voltage and comparing it to the adjustable threshold voltage set by the TH pin. When the input voltage falls below the threshold, the reset output is activated, indicating a low-voltage condition. The reset output remains active until the input voltage rises above the threshold voltage.

Detailed Application Field Plans

The LTC1729CS8-8.4#TRPBF can be used in various applications, including:

1. Battery-powered devices: Ensures proper operation by monitoring battery voltage levels and initiating appropriate actions when voltage drops below a certain threshold.
2. Power supply units: Provides voltage supervision to protect sensitive components from undervoltage conditions and prevent system failures.
3. Industrial control systems: Monitors critical voltage levels in industrial equipment to ensure reliable operation and prevent damage.

Detailed and Complete Alternative Models

1. LTC1729ES8-8.4#TRPBF: Similar to LTC1729CS8-8.4#TRPBF but available in an extended temperature range (-40°C to 125°C).
2. LTC1729IS8-8.4#TRPBF: Similar to LTC1729CS8-8.4#TRPBF but offers improved accuracy and lower quiescent current.

These alternative models provide similar functionality with slight variations in specifications to cater to different application requirements.

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